?Sensitive Touch Screen? The screen of TPU (Thermoplastic Polyurethane) is more sensitive to you to use and easy access to all functions of your phone without removing the case. It is designed for phones with size low 6, 0 inches ?Upgrade feature? Except large capacity bag to store small items, such as bicycle tools, power bank, flashlight, keys, glasses and so on. The bike bag also comes with headphone hole, which is easy for you to listen to music or answer the phone while driving ?Waterproof? Mobile phone holder bike is made of material with a splash-proof function, even the zipper. So you do not have to worry about the sudden stormy weather and wet environments ?Reflective Design? Designed with reflective letters on both sides of the bike pockets to ensure safety at night in the absence of flashlights or lights ?Easy installation and removal? With three Velcro straps, this top tube bike is securely attached to the frame of your bike, easily adjustable at any angle. Suitable for most bicycles, such as fast driving, road bike and mountain bike Special advantages: 1.Professional sun visor: You will see your phone clearly even when the sun is shining 2.Bicycle bag open from the side: like opening a book, human design that does not damage your phone and easy to take things 3.Headphone Loch Design: You can enjoy music anytime, even while riding. We also give an extension cord 4.Voltage mode design process and sensitive touch screen: it makes the phone perspective window smoother 5.Waterproof: Waterproof bag and zipper do not worry about rain, dust, mud, even the high intensity sunlight.6.Reflective design ensures safe driving at night in the absence of flashlights or lights7.Suitable for all smart phones within 6 inches: for iponeX / iPhone 7s Plus / 6s Plus / Samsung S7, Huawei and so on Specifications: Color: Black Size: 21 * 13 * 9 cm Material: waterproof material Package Includes: 1 x Bicycle Phone Bag